Open Access
Table 2
Harvest and survival rate results.
| Treatment | Extensive | Semi-intensive | Coupled | ||||
|---|---|---|---|---|---|---|---|
| Indicator | replicate | 1 | 2 | 1 | 2 | 1 | 2 |
| Number of fish stocked | Carp adult | 150 | 150 | 300 | 300 | 300 | 300 |
| Roach adult | 42 | 42 | 42 | 42 | 42 | 42 | |
| Tench adult | 23 | 23 | 23 | 23 | 23 | 23 | |
| Mean weight at stocking (g) | Carp adult | 136 | 140 | 141 | 136 | 138 | 142 |
| Roach adult | 71 | 70 | 76 | 70 | 64 | 65 | |
| Tench adult | 4.4 | 3.5 | 2.4 | 3.5 | 1.7 | 4.7 | |
| Number of fish harvested | Carp adult | 140 | 128 | 287 | 292 | 276 | 272 |
| Roach adult | 37 | 23 | 38 | 34 | 1 | 4 | |
| Tench adult | 10 | 10 | 21 | 23 | 18 | 22 | |
| Carp fry | 0 | 44 | 100 | 34 | 88 | 0 | |
| S11 roach fry | 934 | 121 | 996 | 461 | 219 | 607 | |
| S21 roach fry | 199 | 4386 | 274 | 679 | 79 | 8 | |
| Total | 1320 | 4712 | 1716 | 1523 | 681 | 913 | |
| Survival rates (%) | Carp adult | 93.3 | 85.3 | 95.7 | 97.3 | 92.0 | 90.7 |
| Roach adult | 88.0 | 54.8 | 90.5 | 81.0 | 2.4 | 9.5 | |
| Tench adult | 43.4 | 43.4 | 91.3 | 100.0 | 78.3 | 95.7 | |
| Mean weight at harvest (g) | Carp adult | 195 | 196 | 668 | 637 | 621 | 608 |
| Roach adult | 75 | 57 | 106 | 98 | 93 | 71 | |
| Tench adult | 35 | 26 | 70 | 62 | 30 | 42 | |
| Carp fry | – | 12.1 | 11.5 | 8.3 | 54.8 | – | |
| S11 roach fry | 3.3 | 3.2 | 3.1 | 4.6 | 3.1 | 5.7 | |
| S21 roach fry | 1.4 | 1.4 | 1.3 | 2.0 | 0.8 | 2.6 | |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.